49129380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11867}}^1$

素因数の和:11905

約数の個数: 72

約数和(自身を含む): 155518272

約数和(自身を除く): 106388892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11867, 23734, 35601, 47468, 59335, 71202, 106803, 118670, 142404, 178005, 213606, 237340, 272941, 356010, 427212, 534015, 545882, 712020, 818823, 1068030, 1091764, 1364705, 1637646, 2136060, 2456469, 2729410, 3275292, 4094115, 4912938, 5458820, 8188230, 9825876, 12282345, 16376460, 24564690, 49129380]

約数ペア:

[(1, 49129380), (2, 24564690), (3, 16376460), (4, 12282345), (5, 9825876), (6, 8188230), (9, 5458820), (10, 4912938), (12, 4094115), (15, 3275292), (18, 2729410), (20, 2456469), (23, 2136060), (30, 1637646), (36, 1364705), (45, 1091764), (46, 1068030), (60, 818823), (69, 712020), (90, 545882), (92, 534015), (115, 427212), (138, 356010), (180, 272941), (207, 237340), (230, 213606), (276, 178005), (345, 142404), (414, 118670), (460, 106803), (690, 71202), (828, 59335), (1035, 47468), (1380, 35601), (2070, 23734), (4140, 11867)]